Space/Science — HabitableZone

Space/Science » in reply to Fuel Cell Powered Cars Are The Solution According To GM

snowball earth

Humans weren`t causing " Snowball Earth " or the icesheets thousands of years ago unless, there was a lot of campfires. Next thing will maybe stop the sun from swelling past earth`s orbit -- i think we will have a "Cinderball Earth " then.

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